Find the angle θ between the vectors in radians and in degrees. u = 5i + 2j + k v = 2i - 5j (a) radians (b) degrees
Convert the following angles from degrees to radians, or from radians to degrees. Sketch the angle on the coordinate plane with the origin as the vertex and the positive x-axis as the initial side. 2) 210 18 3) - 135 13 6 5) -340 Problem B: A bike traveling 22 feet per second has wheels with a 27 inch diameter. Find out how fast the wheels are turning (rounded to the nearest 100th rpm). Problem C: A sprinkler system on...
1. Convert 47.00 to radians. 47.0° radians 2. Convert 2.35 rad to degrees. 2.35 radians degrees. 3. Convert 12.0 rev/min (RPM) to rad/s. 12.0 RPM _rad's 4. A grindstone increases its angular speed uniformly from 4.00 radds to 12.0 rad/s in 4.00 s. a) Calculate the grindstone's angular acceleration. Angular acceleration - b) Through what angle does it turn during that time? Total Angle -
Convert the angle in degrees to radians. 120 degrees120° Simplify your answer. Type an exact answer in terms of piπ.)
MATLAB Convert between radians per second, revolutions per minute, and degrees per second. The program must create a 1 x n vector consisting of random integers between 0 and 5000 (These values will be assigned units of rpm). The program will prompt the user for the value of n, and will include a for loop with a print statement what will print n lines. Idea of what it will look like: ###rpm=###rad/s=###deg/s ###rpm=###rad/s=###deg/s ###rpm=###rad/s=###deg/s
reference angle in radians. 3. Given each angle in radians, find the 9π a) 11π 12
Example 7.1 Whirlybirds Goal Convert an angular speed in revolutions per minute to radians per second. Problem The rotor on a helicopter turns at an angular speed of 3.40 x 102 revolutions per minute. Express the angular speed in radians per second. Strategy During one revolution, the rotor turns through an angle of 27 radians. Use this relationship as a conversion factor. Solution Apply the conversion factors 1 rev = 2r and 60 S = 1 min. = 3.40 x...
What angle in radians is subtended by an arc 1.70m in length on the circumference of a circle of radius 2.50m ? What is this angle in degrees?
The shaft on an engine turns through an angle of 21 rad. a) How many revolutions does the shaft make? ____rev (b) What is this angle in degrees? ____°
A waterwheel turns at 1500 revolutions per hour.Express this rate of rotation in units of radians per second